Certified Crypto Markets blogg
Krypto, förklarat.
Bedrägerier, avslöjade.
Lättbegripliga guider som skyddar dina pengar: hur du researchar ett projekt, känner igen ett bedrägeri, förvarar mynt säkert och förstår varje större kryptovaluta.
4 artiklar för ”cost basis” · rensa
Record-Keeping Obligations for Crypto Holders
Good crypto record keeping makes taxes and audits far easier. Learn what records holders usually need, how long to keep them and how to organize them.
13 okt. 2026 · 5 min läsning
How to Calculate Crypto Profit and Loss
A crypto profit calculator method you can do by hand: realized and unrealized gains, fees, FIFO or average cost for multiple buys, and common mistakes.
12 okt. 2026 · 5 min läsning
Crypto Taxes in a Bull Run: Records to Keep Before You Sell
Crypto taxes in a bull run: which records to keep before you sell, common taxable events, cost basis basics and the mistakes that cause costly surprises.
7 okt. 2026 · 4 min läsning
How Crypto Taxes Generally Work: Concepts to Understand
Crypto tax basics in plain English: taxable events, cost basis, gains vs income, record keeping and common mistakes, with notes on how rules vary by country.
3 okt. 2026 · 5 min läsning